FR94978E - New coumarins and their preparation process. - Google Patents
New coumarins and their preparation process.Info
- Publication number
- FR94978E FR94978E FR159437A FR159437A FR94978E FR 94978 E FR94978 E FR 94978E FR 159437 A FR159437 A FR 159437A FR 159437 A FR159437 A FR 159437A FR 94978 E FR94978 E FR 94978E
- Authority
- FR
- France
- Prior art keywords
- preparation process
- coumarins
- new
- new coumarins
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
- C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
- C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR159437A FR94978E (en) | 1968-06-14 | 1968-07-15 | New coumarins and their preparation process. |
BE734121D BE734121A (en) | 1968-06-14 | 1969-06-05 | |
CH893369A CH506519A (en) | 1968-06-14 | 1969-06-11 | Process for the preparation of new coumarins |
GB1226896D GB1226896A (en) | 1968-06-14 | 1969-06-12 | |
ES368293A ES368293A1 (en) | 1968-06-14 | 1969-06-12 | Procedure for the preparation of derivatives of 4-thermoamine-methyl-7-hydroxy-cumarine. (Machine-translation by Google Translate, not legally binding) |
DE19691929839 DE1929839C (en) | 1968-06-14 | 1969-06-12 | 4-tertiary-aminomethyl-7-hydroxy = coumarins and choleretics containing them |
NL6909035A NL6909035A (en) | 1968-06-14 | 1969-06-13 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR155331 | 1968-06-14 | ||
FR159437A FR94978E (en) | 1968-06-14 | 1968-07-15 | New coumarins and their preparation process. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR94978E true FR94978E (en) | 1970-02-27 |
Family
ID=26182063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR159437A Expired FR94978E (en) | 1968-06-14 | 1968-07-15 | New coumarins and their preparation process. |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES368293A1 (en) |
FR (1) | FR94978E (en) |
-
1968
- 1968-07-15 FR FR159437A patent/FR94978E/en not_active Expired
-
1969
- 1969-06-12 ES ES368293A patent/ES368293A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES368293A1 (en) | 1971-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property |